<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="所属专业ID" prop="majorId">
        <el-input v-model="formData.majorId" placeholder="请输入所属专业ID" />
      </el-form-item>
      <el-form-item label="课程体系名称" prop="curriculumName">
        <el-input v-model="formData.curriculumName" placeholder="请输入课程体系名称" />
      </el-form-item>
      <el-form-item label="课程体系编码" prop="curriculumCode">
        <el-input v-model="formData.curriculumCode" placeholder="请输入课程体系编码" />
      </el-form-item>
      <el-form-item label="版本号" prop="version">
        <el-input v-model="formData.version" placeholder="请输入版本号" />
      </el-form-item>
      <el-form-item label="生效年份" prop="effectiveYear">
        <el-input v-model="formData.effectiveYear" placeholder="请输入生效年份" />
      </el-form-item>
      <el-form-item label="总学分" prop="totalCredits">
        <el-input v-model="formData.totalCredits" placeholder="请输入总学分" />
      </el-form-item>
      <el-form-item label="必修学分" prop="requiredCredits">
        <el-input v-model="formData.requiredCredits" placeholder="请输入必修学分" />
      </el-form-item>
      <el-form-item label="选修学分" prop="electiveCredits">
        <el-input v-model="formData.electiveCredits" placeholder="请输入选修学分" />
      </el-form-item>
      <el-form-item label="实践学分" prop="practicalCredits">
        <el-input v-model="formData.practicalCredits" placeholder="请输入实践学分" />
      </el-form-item>
      <el-form-item label="课程体系描述" prop="description">
        <Editor v-model="formData.description" height="150px" />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="formData.status" placeholder="请选择状态">
          <el-option label="正常" :value="0" />
          <el-option label="停用" :value="1" />
        </el-select>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { CurriculumApi, Curriculum } from '@/api/ao/curriculum'

/** 课程体系 表单 */
defineOptions({ name: 'CurriculumForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  curriculumId: undefined,
  majorId: undefined,
  curriculumName: undefined,
  curriculumCode: undefined,
  version: undefined,
  effectiveYear: undefined,
  totalCredits: undefined,
  requiredCredits: undefined,
  electiveCredits: undefined,
  practicalCredits: undefined,
  description: undefined,
  status: undefined,
})
const formRules = reactive({
  majorId: [{ required: true, message: '所属专业ID不能为空', trigger: 'blur' }],
  curriculumName: [{ required: true, message: '课程体系名称不能为空', trigger: 'blur' }],
  curriculumCode: [{ required: true, message: '课程体系编码不能为空', trigger: 'blur' }],
  version: [{ required: true, message: '版本号不能为空', trigger: 'blur' }],
  effectiveYear: [{ required: true, message: '生效年份不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '状态（0正常 1停用）不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await CurriculumApi.getCurriculum(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as Curriculum
    if (formType.value === 'create') {
      await CurriculumApi.createCurriculum(data)
      message.success(t('common.createSuccess'))
    } else {
      await CurriculumApi.updateCurriculum(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    curriculumId: undefined,
    majorId: undefined,
    curriculumName: undefined,
    curriculumCode: undefined,
    version: undefined,
    effectiveYear: undefined,
    totalCredits: undefined,
    requiredCredits: undefined,
    electiveCredits: undefined,
    practicalCredits: undefined,
    description: undefined,
    status: undefined,
  }
  formRef.value?.resetFields()
}
</script>